main - remote-2023-08-20T02:24:11 now-2023-08-20T18:40:38

Packages/com.vrchat.core.bootstrap/Editor/Bootstrap.cs

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+using System;
+using System.IO;
+using System.Net;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using UnityEditor;
+using UnityEngine;
+
+namespace VRC.PackageManagement.Core
+{
+    public class Bootstrap
+    {
+        // JSON property names in Project Manifest
+        public const string UNITY_PACKAGES_FOLDER = "Packages";
+        public const string UNITY_MANIFEST_FILENAME = "manifest.json";
+        
+        // VRC Values
+        public const string VRC_CONFIG = "https://api.vrchat.cloud/api/1/config";
+        public const string VRC_AGENT = "VCCBootstrap 1.0";
+        public const string VRC_RESOLVER_PACKAGE = "com.vrchat.core.vpm-resolver";
+        
+        // Finds url for bootstrap package without using JSON
+        private static Regex _bootstrapRegex = new Regex("\"bootstrap\"\\s*:\\s*\"(.+?(?=\"))\"");
+        public static string ManifestPath => Path.Combine(Directory.GetCurrentDirectory(), UNITY_PACKAGES_FOLDER, UNITY_MANIFEST_FILENAME);
+
+        // Path where we expect the target package to exist
+        public static string ResolverPath =>
+            Path.Combine(Directory.GetCurrentDirectory(), UNITY_PACKAGES_FOLDER, VRC_RESOLVER_PACKAGE);
+
+        [InitializeOnLoadMethod]
+        public static async void CheckForRestore()
+        {
+            if (!new DirectoryInfo(ResolverPath).Exists)
+            {
+                try
+                {
+                    await AddResolver();
+                }
+                catch (Exception e)
+                {
+                   Debug.LogError($"Could not download and install the VPM Package Resolver - you may be missing packages. Exception: {e.Message}");
+                }
+            }
+        }
+
+        public static async Task AddResolver()
+        {
+            var configData = await GetRemoteString(VRC_CONFIG);
+            if (string.IsNullOrWhiteSpace(configData))
+            {
+                Debug.LogWarning($"Could not get VPM libraries, try again later");
+                return;
+            }
+            var bootstrapMatch = _bootstrapRegex.Match(configData);
+            if (!bootstrapMatch.Success || bootstrapMatch.Groups.Count < 2)
+            {
+                Debug.LogError($"Could not find bootstrap in config, try again later");
+                return;
+            }
+
+            var url = bootstrapMatch.Groups[1].Value;
+            
+            var targetFile =  Path.Combine(Path.GetTempPath(), $"resolver-{DateTime.Now.ToString("yyyyMMddTHHmmss")}.unitypackage");
+            
+            // Download to dir
+            using (var client = new WebClient())
+            {
+                // Add User Agent or else CloudFlare will return 1020
+                client.Headers.Add(HttpRequestHeader.UserAgent, VRC_AGENT);
+            
+                await client.DownloadFileTaskAsync(url, targetFile);
+                
+                if (File.Exists(targetFile))
+                {
+                    Debug.Log($"Downloaded Resolver to {targetFile}");
+                    AssetDatabase.ImportPackage(targetFile, false);
+                }
+            }
+            return;
+        }
+        
+        public static async Task<string> GetRemoteString(string url)
+        {
+            using (var client = new WebClient())
+            {
+                // Add User Agent or else CloudFlare will return 1020
+                client.Headers.Add(HttpRequestHeader.UserAgent, VRC_AGENT);
+                return await client.DownloadStringTaskAsync(url);
+            }
+        }
+    }
+}

Packages/com.vrchat.core.bootstrap/Editor/Bootstrap.cs.meta

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Packages/com.vrchat.core.bootstrap/Editor/VRChat.Bootstrapper.Editor.asmdef

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+{
+    "name": "VRChat.Bootstrapper.Editor",
+    "references": [],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Packages/com.vrchat.core.bootstrap/Editor/VRChat.Bootstrapper.Editor.asmdef.meta

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